Move changeable front page text to Redis - add keys for welcome_text and updates_text
Allow HTML in welcome_text and updates_text
Fix for "redis is loading the dataset in memory" exploit
Merge new globalmod pages
Add basic global announce script
Add header_mod template
Add CHARACTER_DETAILS
Reaper should process long poll keepalives constantly, not per-minute
Add admin page to change front page text
Merge PR #3 - bbcode and scrolling